function EntityFormTest::testValidationHandlers

Checks that validation handlers works as expected.

File

core/modules/system/tests/src/Functional/Entity/EntityFormTest.php, line 223

Class

EntityFormTest

Tests the entity form.

Namespace

Code

public function testValidationHandlers() : void {
    
    /** @var \Drupal\Core\State\StateInterface $state */
    $state = $this->container
        ->get('state');
    // Check that from-level validation handlers can be defined and can alter
    // the form array.
    $state->set('entity_test.form.validate.test', 'form-level');
    $this->drupalGet('entity_test/add');
    $this->submitForm([], 'Save');
    $this->assertTrue($state->get('entity_test.form.validate.result'), 'Form-level validation handlers behave correctly.');
    // Check that defining a button-level validation handler causes an exception
    // to be thrown.
    $state->set('entity_test.form.validate.test', 'button-level');
    $this->drupalGet('entity_test/add');
    $this->submitForm([], 'Save');
    $this->assertEquals('Drupal\\Core\\Entity\\EntityStorageException: Entity validation is required, but was skipped.', $state->get('entity_test.form.save.exception'), 'Button-level validation handlers behave correctly.');
}